﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo09
{
    class Programmer : Staff, IWritter
    {
        public Programmer(string post):base(post){}

        public void Writter()
        {
            Console.WriteLine("也是一名作家。");
        }
    }
}
